Viessmann Vitodens 100-W WB1B Series Installation And Service Instructions Manual page 86

Additional Information
Technical Data
Rated voltage:................................................120 VAC
Rated frequency: .................................................60 Hz
Rated current:...................................................6.0 A~
Max. ambient temperature
- at operation:.................32º to 104º F (0º to +40º C)
- when storing and transporting:...........-4º to +149º F
Boiler Model
Natural gas and LPG
CSA input
Start-up and Maintenance
1
CSA output/DOE*
heating capacity
2
Net I=B=R rating*
Heat exchanger surface area
Min. gas supply pressure
Natural gas
LPG
Max. gas supply pressure*
Natural gas and LPG
A.F.U.E.
Weight
Start-up and Maintenance
Shipping weight
Boiler water content
Boiler max. flow rate*
MAWP
(max. allowable working pressure)
at 210º F (99º C)
Boiler water temperature
- Adjustable high limit (AHL) range
space heating (steady state)
DHW production (set-point)
- Fixed high limit (FHL)
Boiler connections
Boiler heating supply and return
Pressure relief valve
Drain valve
* 1 Output based on 140º F (60º C), 120 º F (49º C) system supply / return temperature.
2
* Net I=B=R rating based on piping and pick-up allowance of 1.15.
3
* If the gas supply pressure exceeds the maximum gas supply pressure value, a separate gas pressure regulator must
be installed upstream of the heating system.
4
* See "Typical System Flow Rates" on page 36 in this manual.
86
(-20º to +65º C)
Model No.
3
4
NPTM (male) "
NPTF (female) "
(male thread) "
Setting of adjustable electronic high limit:...176º F (80º C)
Setting of fixed high limit
safety cut-out (fixed setting):....................210º F (99º C)
Main fuse:....................................................max. 15 A
Power consumption
- Burner:.................................................max. 105 W
- Control unit:..........................................max. 10 VA
MBH
kW
MBH
kW
MBH
2
ft.
2
m
"w.c.
"w.c.
"w.c.
%
lbs
kg
lbs
kg
USG
L
GPM
L/hr.
psig
bar
ºF (ºC)
ºF (ºC)
ºF (ºC)
Vitodens 100-W, WB1B Installation & Service
Standard heating boiler
WB1B 26
37-91
10.8-26.7
34-83
9.9-24.3
72
10.23
0.95
4
10
14
95.2
78
34.1
95
43
0.87
3.3
6.2
1400
45
3
86 to 176 (30 to 80)
176 (80)
210 (99)
c
c
c
WB1B 35
37-118
10.8-34.6
34-108
9.9-31.6
94
10.23
0.95
4
10
14
95.2
78
34.1
95
43
0.87
3.3
6.2
1400
45
3
c
c
c